Just made my first batch of elderflower cordial of the year, but realised the partially- used tub of citric acid (just enough for a batch) had a use by date of January '16. I've used it anyway but just wondered if anyone knows how long it will keep (it's in a plastic airtight tub).
If it's in solid/crystalised form it will last for eons.
I have had a half used container in my cupboard for several years and still use it as and when called for.
Tricia :wave:
Does it have a use by date or a best before?
It will be fine - it keeps for years esp if it is airtight and room temp.
Quote from: Digeroo on June 19, 2016, 13:13:21
Does it have a use by date or a best before?
See above! :)